Upon waking in an unfamiliar body belonging to Yukari Sanada, Ahiro Fujisawa confronts the startling truth of her recent passing. As her soul intermittently swaps places with Sanada's, Ahiro finds herself navigating the complexities of their shared existence. Along the way, she reconnects with Kai Tsubaki, a friend from her previous life whose presence becomes a comforting constant amidst uncertainty.
Upon waking in an unfamiliar body belonging to Yukari Sanada, Ahiro Fujisawa confronts the startling truth of her recent passing. As her soul intermittently swaps places with Sanada's, Ahiro finds herself navigating the complexities of their shared existence. Along the way, she reconnects with Kai Tsubaki, a friend from her previous life whose presence becomes a comforting constant amidst uncertainty.
As Ahiro watches the last moments of her life, she suddenly wakes up in a stranger's body, Yukari Sanada. With no memories of her past life except for the young boy calling out to her before she died- Ahiro is forced to live her life as "Yukari Sanada" until she runs into a man who looks exactly like the boy in her memories, Kai Tsubaki.
The real Yukari Sanada wakes up the following morning, noticing differences in her to day to day life. Upon returning home, the soul that was in her body the previous day shows up... Ahiro returns to meet the real Sanada.
Ahiro and Sanada officially meet, however now they must accept the fact they are forced to share lives with each other. Ahiro starts to question her existance.
After Kai accidentally mutter's Ahiro's name thinking he saw her for a seocnd, Ahiro presses further. As she questions him Kai is reluctant to open up.